external/bsd/atf/dist/atf-c++/detail/env.cpp

   1 //
   2 // Automated Testing Framework (atf)
   3 //
   4 // Copyright (c) 2007 The NetBSD Foundation, Inc.
   5 // All rights reserved.
   6 //
   7 // Redistribution and use in source and binary forms, with or without
   8 // modification, are permitted provided that the following conditions
   9 // are met:
  10 // 1. Redistributions of source code must retain the above copyright
  11 //    notice, this list of conditions and the following disclaimer.
  12 // 2. Redistributions in binary form must reproduce the above copyright
  13 //    notice, this list of conditions and the following disclaimer in the
  14 //    documentation and/or other materials provided with the distribution.
  15 //
  16 // THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
  17 // CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
  18 // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  19 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20 // IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
  21 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  23 // GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
  25 // IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  26 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  27 // IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 //
  29
  30 extern "C" {
  31 #include "../../atf-c/error.h"
  32
  33 #include "../../atf-c/detail/env.h"
  34 }
  35
  36 #include "env.hpp"
  37 #include "exceptions.hpp"
  38 #include "sanity.hpp"
  39
  40 namespace impl = atf::env;
  41 #define IMPL_NAME "atf::env"
  42
  43 // ------------------------------------------------------------------------
  44 // Free functions.
  45 // ------------------------------------------------------------------------
  46
  47 std::string
  48 impl::get(const std::string& name)
  49 {
  50     return atf_env_get(name.c_str());
  51 }
  52
  53 bool
  54 impl::has(const std::string& name)
  55 {
  56     return atf_env_has(name.c_str());
  57 }
  58
  59 void
  60 impl::set(const std::string& name, const std::string& val)
  61 {
  62     atf_error_t err = atf_env_set(name.c_str(), val.c_str());
  63     if (atf_is_error(err))
  64         throw_atf_error(err);
  65 }
  66
  67 void
  68 impl::unset(const std::string& name)
  69 {
  70     atf_error_t err = atf_env_unset(name.c_str());
  71     if (atf_is_error(err))
  72         throw_atf_error(err);
  73 }